1881521664

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5861}}^1$

素因数の和:5912

約数の個数: 160

約数和(自身を含む): 5756952960

約数和(自身を除く): 3875431296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 128, 132, 152, 176, 192, 209, 228, 256, 264, 304, 352, 384, 418, 456, 512, 528, 608, 627, 704, 768, 836, 912, 1056, 1216, 1254, 1408, 1536, 1672, 1824, 2112, 2432, 2508, 2816, 3344, 3648, 4224, 4864, 5016, 5632, 5861, 6688, 7296, 8448, 9728, 10032, 11722, 13376, 14592, 16896, 17583, 20064, 23444, 26752, 29184, 35166, 40128, 46888, 53504, 64471, 70332, 80256, 93776, 107008, 111359, 128942, 140664, 160512, 187552, 193413, 222718, 257884, 281328, 321024, 334077, 375104, 386826, 445436, 515768, 562656, 668154, 750208, 773652, 890872, 1031536, 1125312, 1224949, 1336308, 1500416, 1547304, 1781744, 2063072, 2250624, 2449898, 2672616, 3000832, 3094608, 3563488, 3674847, 4126144, 4501248, 4899796, 5345232, 6189216, 7126976, 7349694, 8252288, 9002496, 9799592, 10690464, 12378432, 14253952, 14699388, 16504576, 19599184, 21380928, 24756864, 28507904, 29398776, 33009152, 39198368, 42761856, 49513728, 57015808, 58797552, 78396736, 85523712, 99027456, 117595104, 156793472, 171047424, 235190208, 313586944, 470380416, 627173888, 940760832, 1881521664]

約数ペア:

[(1, 1881521664), (2, 940760832), (3, 627173888), (4, 470380416), (6, 313586944), (8, 235190208), (11, 171047424), (12, 156793472), (16, 117595104), (19, 99027456), (22, 85523712), (24, 78396736), (32, 58797552), (33, 57015808), (38, 49513728), (44, 42761856), (48, 39198368), (57, 33009152), (64, 29398776), (66, 28507904), (76, 24756864), (88, 21380928), (96, 19599184), (114, 16504576), (128, 14699388), (132, 14253952), (152, 12378432), (176, 10690464), (192, 9799592), (209, 9002496), (228, 8252288), (256, 7349694), (264, 7126976), (304, 6189216), (352, 5345232), (384, 4899796), (418, 4501248), (456, 4126144), (512, 3674847), (528, 3563488), (608, 3094608), (627, 3000832), (704, 2672616), (768, 2449898), (836, 2250624), (912, 2063072), (1056, 1781744), (1216, 1547304), (1254, 1500416), (1408, 1336308), (1536, 1224949), (1672, 1125312), (1824, 1031536), (2112, 890872), (2432, 773652), (2508, 750208), (2816, 668154), (3344, 562656), (3648, 515768), (4224, 445436), (4864, 386826), (5016, 375104), (5632, 334077), (5861, 321024), (6688, 281328), (7296, 257884), (8448, 222718), (9728, 193413), (10032, 187552), (11722, 160512), (13376, 140664), (14592, 128942), (16896, 111359), (17583, 107008), (20064, 93776), (23444, 80256), (26752, 70332), (29184, 64471), (35166, 53504), (40128, 46888)]